86 Chevrolet Silverado 305 Fuse Box Diagram 86 Chevrolet Silverado 305 Fuse Box Map Fuse Panel Layout Diagram Parts: rear air conditioning circuit, instrument panel lamp, power window, radio, heater, wiper, choke heater, back up lamp, idle solenoid, courtesy lamp, tachometer, auxiliary battery, overspeed indicator circuit, power window, power door lock, 4 wheel drive indicator …